EP1076102B1 - Pressure control in direct melting process - Google Patents
Pressure control in direct melting process Download PDFInfo
- Publication number
- EP1076102B1 EP1076102B1 EP00117021A EP00117021A EP1076102B1 EP 1076102 B1 EP1076102 B1 EP 1076102B1 EP 00117021 A EP00117021 A EP 00117021A EP 00117021 A EP00117021 A EP 00117021A EP 1076102 B1 EP1076102 B1 EP 1076102B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pressure
- vessel
- process defined
- molten
- slag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Fluid-Pressure Circuits (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPQ2130A AUPQ213099A0 (en) | 1999-08-10 | 1999-08-10 | Pressure control |
AUPQ213099 | 1999-08-10 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1076102A2 EP1076102A2 (en) | 2001-02-14 |
EP1076102A3 EP1076102A3 (en) | 2002-11-06 |
EP1076102B1 true EP1076102B1 (en) | 2004-10-13 |
Family
ID=3816308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00117021A Expired - Lifetime EP1076102B1 (en) | 1999-08-10 | 2000-08-08 | Pressure control in direct melting process |
Country Status (16)
Country | Link |
---|---|
US (1) | US6423114B1 (pt) |
EP (1) | EP1076102B1 (pt) |
JP (1) | JP4550977B2 (pt) |
KR (1) | KR100741237B1 (pt) |
CN (1) | CN1197982C (pt) |
AT (1) | ATE279538T1 (pt) |
AU (1) | AUPQ213099A0 (pt) |
BR (1) | BR0003486A (pt) |
CA (1) | CA2315502C (pt) |
CZ (1) | CZ298802B6 (pt) |
DE (1) | DE60014802T2 (pt) |
MX (1) | MXPA00007742A (pt) |
MY (1) | MY122509A (pt) |
RU (1) | RU2258743C2 (pt) |
TW (1) | TW499482B (pt) |
ZA (1) | ZA200004008B (pt) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPR023100A0 (en) * | 2000-09-19 | 2000-10-12 | Technological Resources Pty Limited | A direct smelting process and apparatus |
JP4939395B2 (ja) * | 2004-03-17 | 2012-05-23 | テクノロジカル リソーシズ プロプライエタリー リミテッド | 直接製錬プラント |
UA91599C2 (uk) * | 2006-03-01 | 2010-08-10 | ТЕХНОЛОДЖИКАЛ РЕСОРСИЗ ПиТиВай. ЛИМИТЕД | Установка прямої плавки (варіанти) |
MY148526A (en) * | 2006-03-22 | 2013-04-30 | Tech Resources Pty Ltd | A forehearth |
WO2007121536A1 (en) * | 2006-04-24 | 2007-11-01 | Technological Resources Pty. Limited | Pressure control in direct smelting process |
KR101903434B1 (ko) * | 2010-09-15 | 2018-10-02 | 타타 스틸 리미티드 | 직접 제련 방법 |
UA113295C2 (uk) * | 2011-12-06 | 2017-01-10 | Текнолоджікал Рісорсес Пті. Лімітед | Спосіб запуску процесу плавки |
KR102028773B1 (ko) * | 2011-12-06 | 2019-11-04 | 타타 스틸 리미티드 | 제련 공정 시동 |
UA113296C2 (uk) * | 2011-12-06 | 2017-01-10 | Текнолоджікал Рісорсес Пті. Лімітед | Спосіб запуску процесу плавки |
EP2877606B1 (en) * | 2012-07-25 | 2018-08-15 | Tata Steel Limited | Starting a smelting process |
DK2909875T3 (da) | 2012-10-16 | 2020-08-24 | Ambri Inc | Elektrokemiske energilagringsanordninger og -huse |
US9312522B2 (en) | 2012-10-18 | 2016-04-12 | Ambri Inc. | Electrochemical energy storage devices |
US9735450B2 (en) | 2012-10-18 | 2017-08-15 | Ambri Inc. | Electrochemical energy storage devices |
US11211641B2 (en) | 2012-10-18 | 2021-12-28 | Ambri Inc. | Electrochemical energy storage devices |
US11721841B2 (en) | 2012-10-18 | 2023-08-08 | Ambri Inc. | Electrochemical energy storage devices |
US11387497B2 (en) | 2012-10-18 | 2022-07-12 | Ambri Inc. | Electrochemical energy storage devices |
US9520618B2 (en) | 2013-02-12 | 2016-12-13 | Ambri Inc. | Electrochemical energy storage devices |
US10541451B2 (en) | 2012-10-18 | 2020-01-21 | Ambri Inc. | Electrochemical energy storage devices |
US10270139B1 (en) | 2013-03-14 | 2019-04-23 | Ambri Inc. | Systems and methods for recycling electrochemical energy storage devices |
US9502737B2 (en) | 2013-05-23 | 2016-11-22 | Ambri Inc. | Voltage-enhanced energy storage devices |
EP3058605B1 (en) | 2013-10-16 | 2023-12-06 | Ambri Inc. | Seals for high temperature reactive material devices |
RU2699341C2 (ru) * | 2014-12-23 | 2019-09-04 | Тата Стил Лимитед | Способ герметизации и ремонта огнеупорного сливного отверстия |
US10181800B1 (en) | 2015-03-02 | 2019-01-15 | Ambri Inc. | Power conversion systems for energy storage devices |
WO2016141354A2 (en) | 2015-03-05 | 2016-09-09 | Ambri Inc. | Ceramic materials and seals for high temperature reactive material devices |
US9893385B1 (en) | 2015-04-23 | 2018-02-13 | Ambri Inc. | Battery management systems for energy storage devices |
US11929466B2 (en) | 2016-09-07 | 2024-03-12 | Ambri Inc. | Electrochemical energy storage devices |
WO2018187777A1 (en) | 2017-04-07 | 2018-10-11 | Ambri Inc. | Molten salt battery with solid metal cathode |
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-
1999
- 1999-08-10 AU AUPQ2130A patent/AUPQ213099A0/en not_active Abandoned
-
2000
- 2000-08-07 ZA ZA200004008A patent/ZA200004008B/xx unknown
- 2000-08-08 AT AT00117021T patent/ATE279538T1/de not_active IP Right Cessation
- 2000-08-08 MY MYPI20003609A patent/MY122509A/en unknown
- 2000-08-08 EP EP00117021A patent/EP1076102B1/en not_active Expired - Lifetime
- 2000-08-08 CZ CZ20002904A patent/CZ298802B6/cs not_active IP Right Cessation
- 2000-08-08 DE DE60014802T patent/DE60014802T2/de not_active Expired - Lifetime
- 2000-08-08 MX MXPA00007742A patent/MXPA00007742A/es active IP Right Grant
- 2000-08-09 TW TW089116049A patent/TW499482B/zh not_active IP Right Cessation
- 2000-08-09 CA CA002315502A patent/CA2315502C/en not_active Expired - Lifetime
- 2000-08-09 US US09/634,059 patent/US6423114B1/en not_active Expired - Lifetime
- 2000-08-09 RU RU2000121540/02A patent/RU2258743C2/ru active
- 2000-08-10 BR BR0003486-0A patent/BR0003486A/pt not_active IP Right Cessation
- 2000-08-10 KR KR1020000046306A patent/KR100741237B1/ko not_active IP Right Cessation
- 2000-08-10 JP JP2000242976A patent/JP4550977B2/ja not_active Expired - Fee Related
- 2000-08-10 CN CNB001289853A patent/CN1197982C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1288065A (zh) | 2001-03-21 |
JP2001073019A (ja) | 2001-03-21 |
CA2315502C (en) | 2009-06-30 |
EP1076102A2 (en) | 2001-02-14 |
ZA200004008B (en) | 2001-03-28 |
JP4550977B2 (ja) | 2010-09-22 |
CN1197982C (zh) | 2005-04-20 |
ATE279538T1 (de) | 2004-10-15 |
CZ20002904A3 (cs) | 2001-07-11 |
AUPQ213099A0 (en) | 1999-09-02 |
EP1076102A3 (en) | 2002-11-06 |
KR20010021259A (ko) | 2001-03-15 |
MXPA00007742A (es) | 2004-11-10 |
RU2258743C2 (ru) | 2005-08-20 |
KR100741237B1 (ko) | 2007-07-19 |
TW499482B (en) | 2002-08-21 |
US6423114B1 (en) | 2002-07-23 |
CZ298802B6 (cs) | 2008-02-06 |
DE60014802T2 (de) | 2005-10-13 |
BR0003486A (pt) | 2001-03-13 |
MY122509A (en) | 2006-04-29 |
CA2315502A1 (en) | 2001-02-10 |
DE60014802D1 (de) | 2004-11-18 |
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